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Livermore
Livermore
ZHEN

Mastec Inc

MTZ
Exchange
NYSE
Industry
Water, Sewer, Pipeline, Comm & Power Line Construction
SEC CIK
0000015615

No open-market purchases or sales by Mastec Inc insiders were filed in the last 90 days; 911 institutions reported holding it in 13F filings for Q2 2026, worth $24.7B in total; 4 superinvestors hold it, including Lone Pine Capital and Coatue Management.

Q1 2025 vs. Q4 2024

How the institutions holding Mastec Inc changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of MTZ: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders5327523−2
Shares57.5M223.8K56.4M−923.2K (−1.6%)
Value$7.83B$30.5M$6.56B−$1.23B (−15.8%)

7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (83)

Institutions that held Mastec Inc at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to MTZ in Q1 2025
InstitutionSharesValue% of portfolio
Blackstone Group Inc.315,000$36.8M0.16%
Capstone Investment Advisors, LLC189,360$22.1M0.20%
Nuveen, LLC181,717$21.2M0.01%
Arosa Capital Management LP91,000$10.6M7.05%
SG Americas Securities, LLC45,728$5.34M0.02%
Capital Fund Management S.A.29,224$3.41M0.04%
Fieldview Capital Management, LLC29,213$3.41M0.48%
Universal- Beteiligungs- und Servicegesellschaft mbH29,133$3.40M0.01%
Chase Investment Counsel Corp29,013$3.39M1.24%
Appian Way Asset Management LP27,952$3.26M0.77%
Virginia Retirement Systems Et Al25,000$2.92M0.02%
OP Asset Management Ltd24,606$2.87M0.05%
Marco Investment Management LLC23,605$2.75M0.26%
J. Safra Sarasin Holding AG22,950$2.68M0.05%
Prevail Innovative Wealth Advisors, LLC21,969$2.56M0.68%
Aster Capital Management (DIFC) Ltd17,385$2.27M0.42%
HighVista Strategies LLC16,300$1.90M0.73%
Oliver Luxxe Assets LLC14,588$1.70M0.32%
Prudential PLC13,749$1.60M0.01%
Dorsey Wright & Associates12,991$1.52M0.39%
New Age Alpha Advisors, LLC12,475$1.46M0.07%
Gsa Capital Partners LLP12,101$1.41M0.13%
Quadrature Capital Ltd11,735$1.37M0.03%
Scientech Research LLC9,813$1.15M0.30%
Quantessence Capital LLC9,111$1.06M0.27%
PDT Partners, LLC8,635$1.01M0.07%
Picton Mahoney Asset Management8,527$995.0K0.03%
Quantitative Investment Management, LLC8,046$939.0K0.09%
Castleark Management LLC7,840$915.0K0.03%
Dynamic Technology Lab Private Ltd7,741$903.0K0.13%
IHT Wealth Management, LLC5,764$672.7K0.02%
Qsemble Capital Management, LP5,559$648.8K0.07%
Virtus ETF Advisers LLC5,294$617.9K0.40%
Virtu Financial LLC5,289$617.0K0.03%
Jefferies Financial Group Inc.5,000$583.5K0.01%
Claro Advisors LLC4,662$544.1K0.07%
Jackson Creek Investment Advisors LLC4,396$513.0K0.16%
Twin Tree Management, LP4,383$511.5K0.01%
Centiva Capital, LP4,143$483.5K0.03%
Rithm Capital Corp.4,000$466.8K1.04%
United Services Automobile Association4,049$466.6K0.01%
Dark Forest Capital Management LP3,220$375.8K0.02%
U.S. Capital Wealth Advisors, LLC2,858$333.6K0.01%
Union Bancaire Privee, UBP SA2,952$321.5K0.01%
Banque Pictet & Cie SA2,661$310.6K0.00%
Squarepoint Ops LLC2,548$297.4K0.00%
Custom Index Systems, LLC2,542$296.7K0.15%
Point72 Hong Kong Ltd2,408$281.1K0.02%
Ontario Teachers Pension Plan Board2,293$267.6K0.00%
Venture Visionary Partners LLC2,253$262.9K0.01%
Blueshift Asset Management, LLC1,926$224.8K0.09%
111 Capital1,902$222.0K0.04%
TownSquare Capital, LLC1,850$215.9K0.00%
Blue Bell Private Wealth Management, LLC1,536$179.3K0.03%
Mitsubishi UFJ Trust & Banking Corp1,279$149.3K0.00%
Emerald Mutual Fund Advisers Trust1,086$126.7K0.01%
Smallwood Wealth Investment Management, LLC300$35.0K0.02%
Point72 (DIFC) Ltd299$34.9K0.00%
Toronto Dominion Bank219$25.6K0.00%
Optiver Holding B.V.171$20.0K0.00%
Private Trust Co NA168$19.6K0.00%
South State Corp.119$13.9K0.00%
Headlands Technologies LLC103$12.0K0.00%
Stone House Investment Management, LLC100$11.7K0.00%
Bogart Wealth, LLC84$9.80K0.00%
Kiker Wealth Management, LLC77$8.99K0.01%
LRI Investments, LLC61$7.12K0.00%
Reyes Financial Architecture, Inc.50$5.84K0.00%
Salomon & Ludwin, LLC27$3.15K0.00%
Toth Financial Advisory Corp24$2.80K0.00%
Highline Wealth Partners LLC13$1.52K0.00%
Amundi10$1.12K0.00%
Stonebridge Financial Group, LLC7$8170.00%
Bare Financial Services, Inc7$8170.00%
Cornerstone Planning Group LLC6$7100.00%
Eq Wealth Advisors, LLC6$7000.00%
Garde Capital, Inc.5$5840.00%
Larson Financial Group LLC5$5840.00%
Greenline Partners, LLC3$3500.00%
HFM Investment Advisors, LLC2$2340.00%
Rakuten Securities, Inc.1$1170.00%
WealthTrak Capital Management LLC1$1170.00%
Bay Harbor Wealth Management, LLC1$1160.00%

Sold out (85)

Institutions that held Mastec Inc at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of MTZ in Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Hampton Road Capital Management LP173,814$23.7M
Cartenna Capital, LP172,190$23.4M
Bain Capital Public Equity Management II, LLC158,948$21.6M
Renaissance Technologies LLC121,723$16.6M
Alyeska Investment Group, L.P.118,607$16.1M
1060 Capital, LLC100,000$13.6M
Cubist Systematic Strategies, LLC88,709$12.1M
HRT Financial LP87,810$12.0M
ING Groep NV79,200$10.8M
Yaupon Capital Management LP74,294$10.1M
MUFG Securities EMEA plc69,000$9.39M
Concentric Capital Strategies, LP65,583$8.93M
Atika Capital Management LLC52,000$7.08M
Moore Capital Management, LP50,941$6.94M
Jump Financial, LLC45,832$6.24M
Bain Capital Public Equity, LP25,718$3.50M
Massar Capital Management, LP22,542$3.07M
Polar Asset Management Partners Inc.22,300$3.04M
Crestline Management, LP18,920$2.58M
Savant Capital, LLC18,215$2.48M
National Bank of Canada14,600$1.99M
Rockefeller Capital Management L.P.13,835$1.88M
Perbak Capital Partners LLP11,928$1.62M
Bayesian Capital Management, LP10,038$1.37M
Polianta Ltd9,700$1.32M
Occudo Quantitative Strategies LP9,158$1.25M
Quantbot Technologies LP9,125$1.24M
Nomura Holdings Inc8,169$1.11M
Aquatic Capital Management LLC7,832$1.07M
Semanteon Capital Management, LP6,606$899.3K
Crestwood Advisors Group LLC5,647$768.8K
Sanctuary Advisors, LLC4,352$639.4K
Maxi Investments CY Ltd4,558$621.0K
Susquehanna Fundamental Investments, LLC4,500$612.6K
Precision Wealth Strategies, LLC4,336$590.3K
Virtus Investment Advisers, Inc.4,306$586.2K
Aigen Investment Management, LP4,170$567.7K
Bridgefront Capital, LLC3,870$526.9K
Group One Trading, L.P.3,569$485.9K
CWA Asset Management Group, LLC3,564$485.2K
Thompson Investment Management, Inc.3,555$484.0K
Baader Bank INC3,355$456.7K
BayBridge Capital Group, LLC3,107$423.0K
Cresset Asset Management, LLC3,014$410.3K
American Trust3,010$409.8K
Allianz Asset Management GmbH2,825$384.6K
Jain Global LLC2,599$353.8K
Teza Capital Management LLC2,374$323.2K
West Michigan Advisors, LLC2,316$315.3K
EntryPoint Capital, LLC2,314$315.0K
Numerai GP LLC2,084$283.7K
American Alpha Advisors, LLC2,002$272.6K
Oak Grove Capital LLC2,000$272.3K
LGT Group Foundation2,000$272.3K
Kera Capital Partners, Inc.1,855$252.5K
RSM US Wealth Management LLC1,821$247.4K
Trajan Wealth LLC1,773$241.4K
Truist Financial Corp1,752$238.5K
Moody Aldrich Partners LLC1,718$233.9K
Ariadne Wealth Management, LP1,602$231.2K
PharVision Advisers, LLC1,642$223.5K
Aaron Wealth Advisors1,626$221.4K
Chicago Partners Investment Group LLC1,490$218.4K
AXA S.A.1,563$212.8K
Sentinus, LLC1,529$208.2K
Profund Advisors LLC1,525$207.6K
Meiji Yasuda Asset Management Co Ltd.1,514$206.1K
Poinciana Advisors Group, LLC1,493$203.3K
Blair William & Co1,478$201.2K
LMR Partners LLP1,115$151.8K
Venturi Wealth Management, LLC764$104.0K
GeoWealth Management, LLC564$76.8K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC461$62.8K
R Squared Ltd320$43.6K
Transcendent Capital Group LLC240$32.7K
TD Private Client Wealth LLC196$26.7K
LGT Financial Advisors LLC135$18.4K
Central Pacific Bank - Trust Division109$14.8K
Proequities, Inc.92$14.6K
Castleview Partners, LLC100$14.0K
MB, Levis & Associates, LLC53$7.21K
Brown Brothers Harriman & Co36$4.90K
MCF Advisors LLC11$1.50K
Continuum Advisory, LLC10$1.36K
New Millennium Group LLC5$681

Not filed for Q1 2025 yet (7)

Institutions that held Mastec Inc at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MTZ in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC165,020$22.5M
Swedbank AB49,500$6.74M
Caxton Associates LP4,222$574.8K
Chesapeake Capital Corp3,910$532.3K
Virtus Fund Advisers, LLC869$118.3K
Global Retirement Partners, LLC307$41.8K
Cassady Schiller Wealth Management, LLC11$1.50K